string Id { get; set; }

Property Id As String
	Get
	Set

property String^ Id {
	String^ get ();
	void set (String^ value);
}

abstract Id : string with get, set

Property Value

Can be used by related file type components to ensure that they pick the right file to use for the right purpose.

To avoid interference between unrelated components working together it is recommended to use a URI as the id.

Reference